Just on the market, MTM has injected the new 3.0L supercharged S4 with more power and driving dynamics. The V6 engine in the standard version comes with a respectable 333hp (248kW) on tap, but it really comes alive after the MTM treatment. With this package the modified S4 is able to challenge the bigger RS models with their V8 engines. A total of 430hp (320kW) and 380lb-ft (515Nm) of torque was measured on the MTM dynamometer.
With drive sent to all four wheels via a six-speed manual gearbox and quattro AWD, the modified S4 will sprint from 0-100km/h in just 4.7 seconds – 0.4 seconds faster than the stock version.
Source: Motor Authority